File:58. Гумено црево во течен азот.ogg

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Original file ‎(Ogg multiplexed audio/video file, Theora/Vorbis, length 41 s, 1,920 × 1,080 pixels, 7.15 Mbps overall, file size: 35.12 MB)

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Description
English: Rubber tube in liquid nitrogen

- The tube is composed of rubber that is a polymer material with elastic properties at room temperature. When the hose is cooled to liquid nitrogen temperature (–196 °) it becomes brittle. The temperature lowering results in decreasing of the movement of the structural parts of the materials (atoms, molecules, ions…) so they become brittle.

Planned and performed by Marina Stojanovska, Miha Bukleski and Vladimir Petruševski, Department of Chemistry, FNSM, Ss. Cyril and Methodius University, Skopje, Macedonia.
Македонски: Гумено црево во течен азот

- Цревото е составено од гума, полимерен материјал со еластични својства на собна температура. Кога цревото ќе се излади до температура на вриење на течен азот (–196 °), станува крто и кршливо. Намалувањето на температурата доведува до намалување на подвижноста на градбените единки во структурата на материјалите. Така, тие стануваа крти и кршливи.

Осмислено и изведено од Марина Стојановска, Миха Буклески и Владимир Петрушевски, Институт за хемија, ПМФ, УКИМ, Скопје.
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Author Deni Ingilizovski

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Date/TimeThumbnailDimensionsUserComment
current11:11, 3 September 202141 s, 1,920 × 1,080 (35.12 MB)Dandarmkd (talk | contribs)Uploaded own work with UploadWizard

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Format Bitrate Download Status Encode time
VP9 1080P 1.59 Mbps Completed 11:16, 3 September 2021 2 min 20 s
Streaming 1080p (VP9) 1.58 Mbps Completed 03:11, 13 January 2024 2.0 s
VP9 720P 756 kbps Completed 11:15, 3 September 2021 1 min 32 s
Streaming 720p (VP9) 752 kbps Completed 06:57, 17 January 2024 1.0 s
VP9 480P 423 kbps Completed 11:16, 3 September 2021 1 min 1 s
Streaming 480p (VP9) 419 kbps Completed 23:15, 16 December 2023 1.0 s
VP9 360P 259 kbps Completed 11:16, 3 September 2021 58 s
Streaming 360p (VP9) 255 kbps Completed 11:59, 17 December 2023 21 s
VP9 240P 159 kbps Completed 11:15, 3 September 2021 39 s
Streaming 240p (VP9) 154 kbps Completed 23:24, 8 December 2023 1.0 s
WebM 360P 519 kbps Completed 11:15, 3 September 2021 29 s
Streaming 144p (MJPEG) 844 kbps Completed 03:13, 29 October 2023 4.0 s
Stereo (Opus) 2 kbps Completed 05:29, 12 November 2023 0.0 s
Stereo (MP3) 128 kbps Completed 21:09, 28 October 2023 2.0 s

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